Hi,
The channel depth is 5/8", width is 9/16", and length is 28". The only marking I see is the 2740 BSI. Can you help me identify the correct replacement?
channel balance

Home Owner from Kansas
Sep 8, 2024 6:56 pm
5 user uploaded images
2 Replies

Bob from SWISCO
Sep 8, 2024 11:18 pm


Hello there. This looks like either an S351-28 or S390-28 Channel Balance. The only difference between these two balances is the depth of the bottom nylon shoe, or the 'heel-to-toe' measurement. See the diagram below for reference. Compare both balances with your old hardware to see what matches best. For a stamp option choose 2740.

Comparison of the S351 and S390 balance shoes.
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